add new Literal API for pure literal expressions:

Design compile time api hs_compile_lit() and hs_compile_lit_multi()
to handle pure literal pattern sets. Corresponding option --literal-on
is added for hyperscan testing suites. Extended parameters and part of
flags are not supported for this api.
This commit is contained in:
Hong, Yang A
2019-07-18 00:29:27 +08:00
committed by Chang, Harry
parent 8bfbf07f75
commit 23e5f06594
36 changed files with 745 additions and 116 deletions

View File

@@ -211,17 +211,10 @@ public:
size_t hash() const;
void set_pure() { pure = true; }
void unset_pure() { pure = false; }
bool get_pure() const { return pure; }
/* TODO: consider existing member functions possibly related with pure. */
private:
friend const_iterator;
std::string s;
boost::dynamic_bitset<> nocase;
bool pure = false; /**< born from cutting or not (pure literal). */
};
/// Return a reversed copy of this literal.